You may want to clear the browser cache, history or cookies on the Amazon Kindle Fire to keep things tuned up and working properly when browsing the Internet. Here’s how.
1. Tap Web to open the Browser.
2. Tap the Menu button at the bottom of the screen, then select Settings.
3. Scroll down and select Clear all cookie data, Clear cache or Clear history as desired.
4. A dialog should appear where you can confirm your selection. Tap OK to proceed.
That’s it! You’ve successfully cleared the Kindle Fire Browser Cache, History and Cookies. Perform these steps every couple of months or so or whenever the browser seems slow or sluggish.